I notice that when masturbating, my brain goes into tunnel vision mode. All I can think about is the sensation I'm getting at the moment. I can even do tricks with it which is why it's going to be so hard for me to give up masturbating. One trick involves edging and being able to cum up to three times. Another is the ability to have multiple orgasms in one sitting. My record is 6 times in one sitting. 6 orgasms, 6 cumshots. That's something I haven't been able to do in years. When I get a second one, I have a smile on my face that'll last a week. Lately, when I can only do one, I like to ride the orgasmic pleasure for about a minute by continuing to stroke the corpus cavernosum near the glans You can ride it until it peaks at a quarter-strength orgams and it feels wonderful. I'm even experimenting in the bum for prostate stimulation but that's another thread.